High Purity Aluminum Al powder CAS 7429-90-5, 99% |

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Aluminum powder (also known as “silver” powder) is a metallic silver pigment made from pure aluminium foil and a small amount lubricant. It’s then smashed to a scaly powder and polished.
Aluminum Al powder: Aluminum powder If you want to know more about a specific topic, please click on the link. Aluminium powder Silver metallic pigment, also called “silver dust”, is made from pure aluminum foil. It is produced by adding a tiny amount of lubricant, crushing the aluminum foil into a powder, then polishing it. Fine Aluminum Powder Lightweight, with high floating ability, good hiding power and a good reflector of light and heat. After treatment, the aluminum powder can become non-floating.
Dark Aluminium Powder Can be used to make many types of explosives, including fireworks. It can also be used in certain types of electronics. Aluminum powder is found in a wide variety of sealants, coatings, and other products. Many products used to carry electricity, like solar cells, contain aluminum powder. Rocket fuel, which is typically made from aluminum, is based on chemical reaction involving the metal.
Aluminium powder The material is found in many products, ranging from solar panels to lightweight concrete. The powder is made by melting aluminum ingots and spraying the molten metal at high pressure. . This process produces two types of aluminum powder, depending on the type of atomizing gas that is used to “blow away” the molten aluminium from the nozzle.
The uses of aluminum pigments include graphic arts, inks, coatings for automobiles, protective coatings for buildings and bridges. Aluminium powder is the main ingredient in most of these pigments. Add aluminum powder, mineral spirits and an acid lubricant to the mill. The mill’s rotating chamber has balls that cascade aluminum paste so it is flattened out and broken into flakes.

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Technical Parameters Aluminum Al powder CAS 7427-90-5:

This is a list of items that you can purchase.






Bulk Density




20 m2/g

Dark Grey


2.7 g/cm3

Note: Depending on the size of nanoparticles required by users, different products can be provided.

Aluminum Al powder performance:
The grain size distribution and purity are good. It is easy to disperse.

Aluminum Al Powder is produced in what way?
1. Melt extrusion method
The remaining components, such as resins and powders, are heated up before being extruded. A screw extruder is used to combine the metallic pigment with powder coating. The selection of metallic colors in melts with high viscosity is not sufficient, even though metallic pigments and coatings can completely be mixed. The metal powder produced using this method also has a gray metallic appearance during construction. The only use of this method is to produce hammer-powder.
2. Dry blending Method
It is possible to mix the metal powder with the pulverized coating by adding the metal powder dry powder. Dry blending has the advantage that it does not cause the flake pigments to be deformed, and therefore the metallic effects will not be effected. In addition, loose pigment/resin is very suitable for metallic pigments. It also improves the sparkle effect. The disadvantage is that the powder is separated when the automatic spraying machine is used.
3. Bonding method as a supplement to the standard fixing process
In this method, metal pigments and powder coatings are mixed dry at the same temperature and heated simultaneously, just enough to exceed the softening point for the resin. During this stage, the metal powder can be fixed to the surface of the resin adhesive powder in order for the powder not to be constructed. After neutralization, the separation of metallic powder and resin powder is done during recycling. It is the well-known bonding law.
4. Jet milling method
This method is based on the principle supersonic airflow grinding. It is used to produce ultrafine aluminum dust because the aluminum powder can easily be oxidized.

Aluminum powder is used for:
Bauxite crust contains aluminum. Bayer’s process is used to separate aluminum from bauxite. Non-toxic, non-magnetic and soft, aluminum is an easy-to-shape medal. Aluminum can be found in powder and solid form. It has many uses, both on the commercial and individual level.
Pyrotechnics are a common use of aluminum powder, which is very flammable. Different grades of aluminum powder produce flashing effects and burn very brightly. It can also be used similar to explosive compositions used in commercial mining. When photography was in its infancy in the past, aluminum powder was also made into camera flashes.
Aluminum powder is used in the manufacture of metallic silver pigments. In art shops, it is sold as aluminum Bronze. Aluminum bronze is a flake of aluminum powder that has been coated with talc (or other compounds) to reduce its reactivity. In the packaging, automotive and electronics industries, pigments made from aluminum are often used as coatings. Aluminum powder can be used to make thick pastes which are then applied to the backs of photovoltaic cells to make them conductive.
Fingerprint powder
Aluminium powder is frequently used on crime scenes to form fingerprints. According to British Home Office, the most effective fingerprint powder for glass is aluminum flake. When used on colored surfaces other than silver, aluminum flake can create a great contrast. A small amount of powdered aluminum is applied with a Zephyr “glass filament” brush to create the print. Aluminum particles adhere to and enhance the print.
Rocket fuel
Aluminum powder is used as a solid propellant in rocket and missile fuel. Aluminum powder’s high flammability and reactivity, combined with its easy availability, make it a great solid fuel. Aluminum powder is used to make the solid rocket motors of the NASA Space Shuttle.

Aluminium Al powder storage conditions:
According to the normal goods transport, this product should not be exposed air and should be stored in a dry, cool, and sealed environment.

Packing & Shipping of Aluminum Al:
The amount of Aluminum Al powder will determine the type of packaging.
Aluminum Al powder packaging: vacuum packaging, 100g/bag, 500g/bag or 1kg/bag or 25kg/barrel or as per your request.
Aluminum Al Powder Shipping: Can be shipped by sea, air or express as quickly as possible after receipt of payment.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with more than 12-years of experience. They provide high-quality Nanomaterials such as boride powders, graphite or sulfide particles, as well as 3D printing powders.
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Aluminum Al Powder Properties

Alternative Names Aluminum particles, Aluminum microparticles, Aluminum micropowder, Aluminum micro powder, Aluminum micron powder, Aluminum submicron powder, Aluminum sub-micron powder, 11010, 653608, 202584, 11009, 266515, 1.01056, 10576, 11067
CAS Number 7429-90-5
Compound Formula Al
Molecular Mass 26.98
Appearance Silvery powder
Melting Point 660.37 degC
Solubility N/A
Density 2700 kg/m3
Purity 99.00%
Particle Size 100nm
Bold point 2467 degC
Specific Heating 0.215 Cal/g/ K @ 25 degC
Thermal Conduction 2.37 W/cm/K at 298.2 K
Thermal Expander (25 degC) 23.1 um*m-1*K-1
Young Modulus 70 GPa
Exact Mass N/A
Monoisotopic Mash N/A

Stainless Steel SS316L Powder Health & Safety Information

Safety Advisory Danger
Hazard Statements H228
Flashing point N/A
Hazard Codes The following are some of the most effective ways to increase your chances of success:
Risk Codes N/A
Safety Declarations N/A
RTECS Number BD0330000
Transport Information UN1309-class 4.1-PG-2 – Aluminum Powder, Coated
WGK Germany nwg
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